Bug 1444709
| Summary: | haproxy status failed after stopping the service | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Marko Myllynen <myllynen> |
| Component: | haproxy | Assignee: | Ryan O'Hara <rohara> |
| Status: | CLOSED ERRATA | QA Contact: | Brandon Perkins <bperkins> |
| Severity: | urgent | Docs Contact: | |
| Priority: | urgent | ||
| Version: | 7.3 | CC: | fdinitto, ffotorel, jeharris, rohara |
| Target Milestone: | rc | Keywords: | Regression |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | haproxy-1.5.18-6.el7 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-08-01 21:31:54 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
|
Description
Marko Myllynen
2017-04-24 04:49:57 UTC
Need more information. Does this happen every time you attempt to stop haproxy? Do you have logs? Etc. Yes, this happens every time and is trivial to reproduce:
# rpm -V haproxy
# systemctl start haproxy
# systemctl status haproxy
● haproxy.service - HAProxy Load Balancer
Loaded: loaded (/usr/lib/systemd/system/haproxy.service; disabled; vendor preset: disabled)
Active: active (running) since Fri 2017-04-28 14:26:28 EEST; 3s ago
Main PID: 9396 (haproxy-systemd)
CGroup: /system.slice/haproxy.service
├─9396 /usr/sbin/haproxy-systemd-wrapper -f /etc/haproxy/haproxy.cfg -p /run/haproxy.pid
├─9397 /usr/sbin/haproxy -f /etc/haproxy/haproxy.cfg -p /run/haproxy.pid -Ds
└─9398 /usr/sbin/haproxy -f /etc/haproxy/haproxy.cfg -p /run/haproxy.pid -Ds
Apr 28 14:26:28 mars systemd[1]: Started HAProxy Load Balancer.
Apr 28 14:26:28 mars systemd[1]: Starting HAProxy Load Balancer...
Apr 28 14:26:28 mars haproxy-systemd-wrapper[9396]: haproxy-systemd-wrapper: executing /usr/sbin/haproxy -f /etc/haproxy/haproxy.cfg -p /run/haproxy.pid -Ds
# systemctl stop haproxy
# systemctl status haproxy
● haproxy.service - HAProxy Load Balancer
Loaded: loaded (/usr/lib/systemd/system/haproxy.service; disabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Fri 2017-04-28 14:26:38 EEST; 1s ago
Process: 9396 ExecStart=/usr/sbin/haproxy-systemd-wrapper -f /etc/haproxy/haproxy.cfg -p /run/haproxy.pid $OPTIONS (code=exited, status=143)
Main PID: 9396 (code=exited, status=143)
Apr 28 14:26:28 mars systemd[1]: Started HAProxy Load Balancer.
Apr 28 14:26:28 mars systemd[1]: Starting HAProxy Load Balancer...
Apr 28 14:26:28 mars haproxy-systemd-wrapper[9396]: haproxy-systemd-wrapper: executing /usr/sbin/haproxy -f /etc/haproxy/haproxy.cfg -p /run/haproxy.pid -Ds
Apr 28 14:26:38 mars systemd[1]: Stopping HAProxy Load Balancer...
Apr 28 14:26:38 mars haproxy-systemd-wrapper[9396]: haproxy-systemd-wrapper: SIGTERM -> 9398.
Apr 28 14:26:38 mars haproxy-systemd-wrapper[9396]: haproxy-systemd-wrapper: exit, haproxy RC=143
Apr 28 14:26:38 mars systemd[1]: haproxy.service: main process exited, code=exited, status=143/n/a
Apr 28 14:26:38 mars systemd[1]: Stopped HAProxy Load Balancer.
Apr 28 14:26:38 mars systemd[1]: Unit haproxy.service entered failed state.
Apr 28 14:26:38 mars systemd[1]: haproxy.service failed.
zsh: exit 3 systemctl status haproxy
#
thanks.
OK. This is strange since we patched haproxy not too long ago and verified that we were exited with RC=0. Anyway, it appears that the solution is to simple use KillMode=mixed in the haproxy.service file: # cat /usr/lib/systemd/system/haproxy.service [Unit] Description=HAProxy Load Balancer After=syslog.target network.target [Service] EnvironmentFile=/etc/sysconfig/haproxy ExecStart=/usr/sbin/haproxy-systemd-wrapper -f /etc/haproxy/haproxy.cfg -p /run/haproxy.pid $OPTIONS ExecReload=/bin/kill -USR2 $MAINPID KillMode=mixed [Install] WantedBy=multi-user.target # systemctl start haproxy # systemctl stop haproxy # systemctl status haproxy ● haproxy.service - HAProxy Load Balancer Loaded: loaded (/usr/lib/systemd/system/haproxy.service; disabled; vendor preset: disabled) Active: inactive (dead) Apr 28 07:37:24 mesa-01 systemd[1]: Stopped HAProxy Load Balancer. Apr 28 07:37:24 mesa-01 systemd[1]: Unit haproxy.service entered failed state. Apr 28 07:37:24 mesa-01 systemd[1]: haproxy.service failed. Apr 28 07:51:16 mesa-01 systemd[1]: Started HAProxy Load Balancer. Apr 28 07:51:16 mesa-01 systemd[1]: Starting HAProxy Load Balancer... Apr 28 07:51:16 mesa-01 haproxy-systemd-wrapper[36180]: haproxy-systemd-wrapper: executing /usr...Ds Apr 28 07:51:27 mesa-01 haproxy-systemd-wrapper[36180]: haproxy-systemd-wrapper: SIGTERM -> 36182. Apr 28 07:51:27 mesa-01 systemd[1]: Stopping HAProxy Load Balancer... Apr 28 07:51:27 mesa-01 haproxy-systemd-wrapper[36180]: haproxy-systemd-wrapper: exit, haproxy RC=0 Apr 28 07:51:27 mesa-01 systemd[1]: Stopped HAProxy Load Balancer. Hint: Some lines were ellipsized, use -l to show in full. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2017:2170 |